---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-574 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 870 24630 0 6666 30841 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ac:56:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feac:56f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:ba:78:7d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-574) 01/28/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 112.15 42.68 69.47 1927.81 26588.50 20:24:01 122.08 19.63 102.45 2269.22 32594.17 20:25:01 159.97 3.48 156.49 486.59 73659.32 20:26:01 311.78 13.16 298.62 793.13 115832.28 20:27:01 39.46 0.48 38.98 56.66 25022.90 20:28:01 25.38 0.02 25.36 0.13 21736.38 20:29:01 95.93 1.93 94.00 111.96 24440.27 Average: 123.82 11.63 112.20 806.48 45695.75 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30141504 31727824 2797716 8.49 67788 1829196 1415632 4.17 840844 1665500 170000 20:24:01 29810236 31741124 3128984 9.50 85508 2140464 1402928 4.13 866740 1935900 138880 20:25:01 26959208 31657772 5980012 18.15 122496 4769732 1425108 4.19 1006440 4514128 1235796 20:26:01 22891648 29261104 10047572 30.50 139788 6347408 9941392 29.25 3575924 5867748 448 20:27:01 20757172 27268048 12182048 36.98 141940 6481056 12302052 36.20 5698772 5855156 1608 20:28:01 20925348 27466576 12013872 36.47 142412 6510200 11784840 34.67 5517104 5870440 368 20:29:01 25228548 31586740 7710672 23.41 146644 6339148 1541936 4.54 1460592 5703932 32272 Average: 25244809 30101313 7694411 23.36 120939 4916743 5687698 16.73 2709488 4487543 225625 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 207.85 143.33 1164.21 39.12 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 ens3 69.66 50.44 793.68 9.02 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 20:25:01 ens3 914.25 474.32 23744.02 34.96 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-0ceb9ce70be1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.53 8.53 0.84 0.84 0.00 0.00 0.00 0.00 20:26:01 veth00c037f 0.77 1.03 0.05 0.06 0.00 0.00 0.00 0.00 20:26:01 veth87a37c9 0.48 0.53 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 veth5f632b5 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 veth59248ca 0.43 0.78 0.03 0.04 0.00 0.00 0.00 0.00 20:27:01 veth00c037f 26.56 24.56 5.57 18.96 0.00 0.00 0.00 0.00 20:27:01 veth87a37c9 12.46 12.61 11.14 61.08 0.00 0.00 0.00 0.01 20:27:01 veth5f632b5 4.27 5.50 0.65 1.15 0.00 0.00 0.00 0.00 20:27:01 veth59248ca 4.18 5.00 1.52 1.86 0.00 0.00 0.00 0.00 20:28:01 veth00c037f 15.56 17.10 2.94 9.21 0.00 0.00 0.00 0.00 20:28:01 veth5f632b5 3.65 5.38 0.58 0.52 0.00 0.00 0.00 0.00 20:28:01 veth59248ca 4.20 5.85 0.67 0.89 0.00 0.00 0.00 0.00 20:28:01 vethf05e044 84.10 65.56 12.49 10.64 0.00 0.00 0.00 0.00 20:29:01 ens3 1933.56 1100.03 43078.77 168.20 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 30.49 30.49 7.76 7.76 0.00 0.00 0.00 0.00 Average: ens3 245.82 138.23 6084.48 20.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 1.06 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-574) 01/28/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.93 0.00 0.83 3.81 0.04 85.39 20:23:01 0 35.78 0.00 1.93 3.65 0.07 58.57 20:23:01 1 6.68 0.00 0.68 11.53 0.05 81.05 20:23:01 2 10.52 0.00 0.67 6.29 0.05 82.47 20:23:01 3 10.50 0.00 0.77 1.01 0.08 87.63 20:23:01 4 7.94 0.00 0.75 0.40 0.03 90.87 20:23:01 5 3.24 0.00 0.80 1.23 0.03 94.69 20:23:01 6 1.90 0.00 0.62 1.00 0.02 96.46 20:23:01 7 2.89 0.00 0.48 5.29 0.03 91.30 20:24:01 all 9.37 0.00 0.73 3.37 0.04 86.49 20:24:01 0 14.00 0.00 0.77 2.27 0.03 82.92 20:24:01 1 2.79 0.00 0.74 17.83 0.02 78.63 20:24:01 2 6.16 0.00 0.58 1.55 0.03 91.67 20:24:01 3 1.95 0.00 0.23 0.00 0.05 97.76 20:24:01 4 33.61 0.00 1.82 4.52 0.07 59.98 20:24:01 5 7.18 0.00 0.77 0.52 0.02 91.52 20:24:01 6 8.16 0.00 0.68 0.13 0.03 90.99 20:24:01 7 1.18 0.00 0.20 0.18 0.03 98.40 20:25:01 all 10.02 0.00 4.36 5.65 0.07 79.90 20:25:01 0 10.76 0.00 4.25 0.15 0.08 84.75 20:25:01 1 8.59 0.00 5.08 3.96 0.07 82.30 20:25:01 2 10.16 0.00 4.17 2.45 0.07 83.15 20:25:01 3 10.04 0.00 3.53 15.18 0.05 71.20 20:25:01 4 9.80 0.00 5.10 0.76 0.07 84.27 20:25:01 5 10.68 0.00 4.97 0.81 0.07 83.47 20:25:01 6 10.41 0.00 3.41 1.99 0.07 84.11 20:25:01 7 9.73 0.00 4.37 19.95 0.05 65.90 20:26:01 all 28.09 0.00 5.35 5.41 0.10 61.06 20:26:01 0 26.24 0.00 5.95 8.50 0.10 59.21 20:26:01 1 29.29 0.00 5.59 5.42 0.07 59.63 20:26:01 2 29.27 0.00 5.37 0.15 0.07 65.14 20:26:01 3 26.20 0.00 4.36 2.10 0.12 67.22 20:26:01 4 30.20 0.00 5.04 0.44 0.08 64.23 20:26:01 5 30.21 0.00 5.47 0.75 0.10 63.47 20:26:01 6 23.85 0.00 4.59 0.85 0.08 70.63 20:26:01 7 29.45 0.00 6.43 25.18 0.12 38.82 20:27:01 all 44.86 0.00 4.39 0.99 0.10 49.66 20:27:01 0 41.03 0.00 4.32 0.93 0.08 53.63 20:27:01 1 44.48 0.00 4.63 0.22 0.10 50.57 20:27:01 2 44.81 0.00 4.70 1.53 0.12 48.84 20:27:01 3 43.74 0.00 4.26 0.30 0.08 51.61 20:27:01 4 44.37 0.00 4.51 0.07 0.10 50.95 20:27:01 5 51.47 0.00 4.40 0.29 0.12 43.72 20:27:01 6 41.33 0.00 3.84 4.57 0.10 50.16 20:27:01 7 47.60 0.00 4.51 0.02 0.12 47.75 20:28:01 all 5.21 0.00 0.69 1.36 0.07 92.67 20:28:01 0 4.60 0.00 0.84 0.18 0.08 94.30 20:28:01 1 4.99 0.00 0.85 0.03 0.07 94.05 20:28:01 2 7.07 0.00 0.70 0.32 0.07 91.85 20:28:01 3 4.24 0.00 0.43 0.03 0.07 95.22 20:28:01 4 4.60 0.00 0.64 0.35 0.08 94.33 20:28:01 5 5.10 0.00 0.67 0.18 0.07 93.99 20:28:01 6 5.73 0.00 0.69 9.11 0.07 84.41 20:28:01 7 5.33 0.00 0.74 0.65 0.07 93.21 20:29:01 all 7.23 0.00 0.77 1.63 0.04 90.33 20:29:01 0 11.44 0.00 1.19 1.79 0.05 85.53 20:29:01 1 5.06 0.00 0.77 0.18 0.03 93.96 20:29:01 2 1.78 0.00 0.55 0.15 0.05 97.46 20:29:01 3 3.15 0.00 0.58 0.18 0.02 96.06 20:29:01 4 1.03 0.00 0.63 0.05 0.03 98.25 20:29:01 5 3.07 0.00 0.72 0.20 0.03 95.98 20:29:01 6 12.35 0.00 0.65 9.21 0.05 77.74 20:29:01 7 19.99 0.00 1.10 1.32 0.03 77.55 Average: all 16.34 0.00 2.44 3.17 0.06 78.00 Average: 0 20.53 0.00 2.74 2.49 0.07 74.17 Average: 1 14.51 0.00 2.61 5.60 0.06 77.22 Average: 2 15.63 0.00 2.38 1.78 0.06 80.15 Average: 3 14.20 0.00 2.01 2.66 0.07 81.05 Average: 4 18.75 0.00 2.63 0.94 0.07 77.61 Average: 5 15.77 0.00 2.53 0.57 0.06 81.07 Average: 6 14.77 0.00 2.06 3.84 0.06 79.27 Average: 7 16.52 0.00 2.53 7.45 0.06 73.44